字符串转相应格式的日期再转成特定格式字符串
public Text evaluate(Text date1 )
{
String strDate = date1.toString() ;
strDate = strDate.replace(
"\"",
"");
String[] items = strDate.split(
" ");
SimpleDateFormat sdf1 =
new SimpleDateFormat(
"dd/MMM/yyyy:HH:mm:ss");
Date
date =
null;
try {
date = sdf1.parse(items[
0]);
}
catch (ParseException e) {
e.printStackTrace();
}
SimpleDateFormat sdf2 =
new SimpleDateFormat(
"yyyyMMddHHmmss",Locale.ENGLISH);
return new Text(sdf2.format(
date)) ;
}